Compounds that should not be used as primary standards in titrimetric analysis are: A. Na₂Cr₂O₇ B. Oxalic acid C. NaOH D. FeSO₄ · 6H₂O E. Sodium tetraborate Choose the most appropriate answer from the options given below:

Principles Related to Practical Chemistry: JEE Main 2025 Chemistry question

JEE Main 2025 · 3 Apr, Evening shift · Q62

JEE Main 20253 Apr, Evening shiftChemistryMediumPrinciples Related to Practical Chemistry54× since 2004

Compounds that should not be used as primary standards in titrimetric analysis are : A.

\mathrm{Na_2Cr_2O_7}

B. Oxalic acid C. NaOH D.

\mathrm{FeSO_4 \cdot 6H_2O}

E. Sodium tetraborate Choose the most appropriate answer from the options given below:

JEE Main 2025 · 3 Apr, Evening shift · Q62

JEE Main 20253 Apr, Evening shiftChemistryMediumPrinciples Related to Practical Chemistry54× since 2004

Compounds that should not be used as primary standards in titrimetric analysis are : A.

\mathrm{Na_2Cr_2O_7}

B. Oxalic acid C. NaOH D.

\mathrm{FeSO_4 \cdot 6H_2O}

E. Sodium tetraborate Choose the most appropriate answer from the options given below: